Senior Software Engineer - Core Communications Reliability , NY Posted

Senior Software Engineer - Core Communications Reliability

Location:

New York

Business Area:
Engineering and CTO

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Bloomberg’s Core Communications platforms power real‑time messaging across the global financial industry. Systems like Instant Bloomberg (IB) and MSG handle billions of messages daily, supporting time‑sensitive conversations where reliability and latency directly impact trading and decision‑making.

We are looking for software engineers to help improve the reliability of these systems s role focuses on building tools, improving system design, and ensuring our platforms behave predictably under load and failure.

You will work on large‑scale distributed systems with high availability and low latency requirements. Our goal is to reduce friction for product engineers, improve system reliability, and provide confidence in how our platforms behave under real‑world conditions.

• Build tools and automation to improve how our distributed systems are operated and debugged
• Defining and implementing service level objectives (SLOs) that reflect real user impact
• Identify and continuously assess reliability risks across services, infrastructure, and workflows, helping teams prioritize work based on real impact
• Improve development and deployment workflows, driving more consistent and reliable paths to production
• Reduce time to recovery and triage effort by improving diagnostics, alerting, and system‑level visibility
• Design and validate failure scenarios and resilience testing practices, ensuring systems behave predictably under stress
• You will collaborate closely with software engineers and product teams to influence how systems are designed, built, and operated.

• Work on systems operating at very high scale, with billions of messages processed daily
• Tackle complex distributed systems challenges involving latency, consistency, and failure handling
• Build tooling and frameworks used across multiple teams
• Have direct impact on systems relied upon by the global financial industry

• 4+ years of experience in software engineering
• Proficiency in Python
• Experience working with distributed systems
• Strong Understanding of system reliability, observability, and performance
• Familiarity with SLOs, SLIs, and SLAs, and how to relate system performance back to client impact.
• Strong collaboration and communication skills
• A degree in Computer Science, Engineering, or equivalent practical experience.

• Experience with monitoring or tracing tools such as Grafana, Humio, distributed tracing
• Familiarity with Kafka, Java, or large‑scale data systems
• Experience with chaos engineering, failure injection, or resilience testing frameworks.
• Exposure to capacity planning and scaling analysis.
• Contributions to open source or involvement in SRE communities.
• Experience with big data technologies like Apache Spark, Amazon S3

Salary Range = 160000 - 240000 USD Annually + Benefits + Bonus

The referenced salary range is based on the Company's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level.

We offer one of the most comprehensive and generous benefits plans available and offer a range of total rewards that may include merit increases, incentive compensation (exempt roles only), paid holidays, paid time off, medical, dental, vision, short and long term disability benefits, 401(k) +match, life insurance, and various wellness programs, among others. The Company does not provide benefits directly to contingent workers/contractors and interns.

Bloomberg is an equal opportunity employer and we value diversity at our company. We do not discriminate on the basis of age, ancestry, color, gender identity or expression, genetic predisposition or carrier status, marital status, national or ethnic origin, race, religion or belief, sex, sexual orientation, sexual and other reproductive health decisions, parental or caring status, physical or mental disability, pregnancy or parental leave, protected veteran status, status as a victim of domestic violence, or any other classification protected by applicable law.

Bloomberg is a disability inclusive employer. Please let us know if you require any reasonable adjustments to be made for the recruitment process. If you would prefer to discuss this confidentially, please email